Choke Unloader

NOTE: Choke coil lever and choke rod (fast idle cam) adjustments must be correct before performing this adjustment. Adjustment is performed with choke valve angle gauge. See the ANGLE GAUGE ADJUSTMENT TOOL procedure at the beginning of ADJUSTMENTS. DO NOT remove rivets and choke cover to perform this adjustment.

Fig 1: Choke Unloader Adjustment Bend tang to adjust.

Attach rubber band to Green tang of intermediate choke shaft. Open throttle to allow choke valve to close. Set angle gauge onto choke valve and set to specified angle.
Hold secondary lock-out lever away from pin. See Fig 1. Hold throttle lever in wide open position.
To adjust, bend choke unloader tang of fast idle lever until bubble of choke valve angle gauge is centered. Remove gauge.